Organization And Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Potentially dilutive common stock equivalents excluded from diluted earnings per share			1,023,334	993,335
Reversal of prior year accrued allowances				$ 1,749	$ 1,749
Sales and Marketing Expenses [Member]
Advertising and promotion expense	$ 42,358	$ 0	228,364	77,650
Shipping and handling costs	$ 4,871	$ 14,680	$ 20,533	$ 48,538
Options [Member]
Stock option expired			156,667

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The total expense recognized in the period for promotion, public relations, and brand or product advertising.

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